﻿using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Data;

namespace Tisonet.Dobrak.Client.WP8.Convertors
{
    public class BooleanToVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null)
                return Visibility.Collapsed;

            var isVisible = (bool)value;

            return isVisible ? Visibility.Visible : Visibility.Collapsed;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            var visiblity = (Visibility)value;

            return visiblity == Visibility.Visible;
        }
    }

    public class BooleanToNegateVisibilityConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null)
                return Visibility.Visible;

            var isVisible = (bool)value;

            return isVisible ? Visibility.Collapsed : Visibility.Visible;
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            var visiblity = (Visibility)value;

            return visiblity != Visibility.Visible;
        }
    }
}
